1. Core Facility Hard Tissue and Biomaterial Research; Karl Donath Laboratory; School of Dentistry; Medical University of Vienna; Vienna Austria
2. Austrian Cluster for Tissue Regeneration; Vienna Austria
3. Ludwig Boltzmann Institute for Experimental and Clinical Traumatology; Vienna Austria
4. Department of Oral Biology; School of Dentistry; Medical University of Vienna; Vienna Austria
5. Department of Internal Medicine 3; Friedrich Alexander University of Erlangen- Nuremberg; Erlangen Germany
6. Department of Periodontology; School of Dental Medicine; University of Bern; Bern Switzerland